Lichess.org on Twitter: "GM Maxime Vachier-Lagrave is playing Atomic chess on Lichess right now: https://t.co/pqYKiN7wsE Have you tried this variant? https://t.co/AFLc8Kchav" / Twitter
Variants supported by XBoard
How can playing chess variants improve my game, especially anti chess and atom chess? - Quora